Michael Johnson is a data-driven coupon curator with 8 years of experience in finance and savings strategies. He specializes in finding deals on electronics, travel, and subscription services, using his analytical skills to predict the best times to save. Michael’s expertise has been recognized in industry-leading financial blogs, and he is committed to helping users maximize their savings. In his free time, Michael enjoys hiking and playing chess.
Why Trust Us?
Not all coupon sites are created equal — that's because savingarena.com has a team and a process that sets us apart. Every day, our curation team sources thousands of coupons and deals from across the internet from all of your favorite retailers. Then our validation team takes over, who work overnight to test each and every new code to ensure they work. From there, our merchandising team sorts through validated codes and hand picks the best coupons for our users. Our team last verified Dr. Neffs Performance Ebooks's deals on February 6, 2025.
